139562020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{536777}}^1$

素因数の和:536799

約数の個数: 24

約数和(自身を含む): 315625464

約数和(自身を除く): 176063444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 536777, 1073554, 2147108, 2683885, 5367770, 6978101, 10735540, 13956202, 27912404, 34890505, 69781010, 139562020]

約数ペア:

[(1, 139562020), (2, 69781010), (4, 34890505), (5, 27912404), (10, 13956202), (13, 10735540), (20, 6978101), (26, 5367770), (52, 2683885), (65, 2147108), (130, 1073554), (260, 536777)]